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<h1>Product Release Notes - Version 4.2.01l (28-05-2026)</h1>
<p>This release focuses on enhanced REST and HubSpot functionality, improved database compatibility, expanded Business Central support, and multiple reliability and performance improvements across the platform.<br><br><strong><em>Upgrade Note: If you require any of the new features or improvements introduced in this release, please contact our Support team to schedule the upgrade to the latest version. Our team will assist you with the upgrade process and ensure a smooth transition.<br></em></strong><br></p><h2>🌐 REST &amp; API Enhancements</h2><h3><strong>Improved Support for Nested Arrays</strong></h3><p>REST integrations now provide enhanced support for APIs that require arrays of objects within requests.This improves compatibility with complex API structures and reduces the need for custom workarounds.</p><h3><strong>Custom LinkStorage Key Support</strong></h3><p>REST connectors can now use custom identifier fields with LinkStorage.This provides greater flexibility when integrating systems that use business-specific keys instead of standard IDs.</p><h3><strong>Support for String Arrays</strong></h3><p>Added support for fields containing arrays of text values.This enables smoother integration with APIs that exchange lists of strings within their data structures.</p><h3><strong>Improved URL Parameter Handling</strong></h3><p>URL parameters are now encoded more consistently before requests are sent.This improves compatibility with APIs that use special characters in filter values or query parameters.</p><h3><strong>Improved Handling of Empty and Null Values</strong></h3><p>REST integrations now process empty and null values more accurately when reading and writing data.This helps ensure data is synchronized correctly across connected systems.<br><br></p><h2>🚀 HubSpot Enhancements</h2><h3><strong>Enhanced Key Field Detection</strong></h3><p>HubSpot ReadDesign now more accurately identifies unique identifier fields based on HubSpot metadata.This improves record matching and synchronization reliability.</p><h3><strong>Improved File Management Support</strong></h3><p>Updated HubSpot file upload and download functionality to align with HubSpot's latest API requirements.This ensures continued compatibility when working with file-based integrations.</p><h3><strong>Skip Field Support</strong></h3><p>Added support for Skip Field functionality in HubSpot integrations, providing greater control over which fields participate in synchronization.</p><h3><strong>Improved Handling of Empty Values</strong></h3><p>HubSpot integrations now correctly clear field values when empty data is sent.This ensures records remain synchronized as expected when information is intentionally removed.</p><h3><strong>Enhanced Filtering Support</strong></h3><p>Filter values are now encoded correctly before being sent to HubSpot, improving reliability when filtering on values containing special characters.</p><h3><strong>Expanded Association Support</strong></h3><p>ReadDesign now includes additional associations for standard HubSpot objects, including:</p><ul><li>&nbsp;Orders&nbsp;</li><li>&nbsp;Invoices&nbsp;</li><li>&nbsp;Users&nbsp;</li><li>&nbsp;Projects&nbsp;</li><li>&nbsp;Services&nbsp;</li><li>&nbsp;Courses&nbsp;</li><li>&nbsp;Appointments&nbsp;</li><li>&nbsp;Taxes&nbsp;</li></ul><p>This provides broader relationship visibility when configuring integrations.<br><br></p><h2>🔄 OData Enhancements</h2><h3><strong>Improved Business Central API Compatibility</strong></h3><p>Enhanced support for Business Central API Pages, improving handling of Sales Order Line relationships and related records.</p><h3><strong>Improved Text Field Processing</strong></h3><p>Text values containing escaped characters are now handled more consistently, ensuring cleaner data representation during synchronization.</p><h3><strong>Enhanced Link Filter Support</strong></h3><p>Improved handling of GUID-based filters, providing more reliable query generation and data retrieval.<br><br></p><h2>🗄️ Database Enhancements</h2><h3><strong>Enhanced SQL Server Compatibility</strong></h3><p>Improved support for SQL Server environments that use dynamically sized VARCHAR fields, providing greater flexibility when working with database schemas.</p><h3><strong>Improved SQLite Reliability</strong></h3><p>SQLite connections now include enhanced handling of locked tables and concurrent operations, improving stability in high-activity environments.</p><h3><strong>Microsecond Precision for DateTime Values</strong></h3><p>Added optional support for microsecond precision in DateTime fields.This enables more accurate timestamp handling in environments that require high-resolution date and time values.<br><br></p><h2>☁️ Salesforce Enhancements</h2><h3><strong>Improved Validation for Read-Only Fields</strong></h3><p>Salesforce integrations now provide clearer validation messages when attempting to update fields that are configured as read-only.This makes troubleshooting configuration issues easier and more transparent.<br><br></p><h2>⚙️ Core Platform &amp; Performance Improvements</h2><h3><strong>Optimized Transfer Move Operations</strong></h3><p>Transfer processes using Move and Commit Per settings now perform source cleanup more efficiently, improving performance during large-volume data transfers.</p><h3><strong>Improved Trace System Reliability</strong></h3><p>Enhanced trace processing to improve stability and ensure consistent diagnostic logging during integration execution.</p><h3><strong>Updated Security Library Support</strong></h3><p>Added compatibility with the latest OpenSSL versions, helping maintain support for modern secure communication standards.</p><p><br></p>
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